Kevin Pietersen in demand for Aussie Big Bash

Melbourne, May 1: Reclaiming the top spot in Test cricket has brought smiles back on their faces but Australia coach Justin Langer says beating India in their own den remains the ultimate test and their numero uno status will be put to test when they clash with the Virat Kohli-led team.

After a tumultuous transition phase post the ball-tampering scandal, Australia on Friday displaced India as number one side in Test format but Langer is aware that it does not take long for the situation to change.

"We recognise how fluid these rankings are, but at this time it was certainly nice to put a smile on our faces," Langer told Cricket Australia website. "We've got lots of work to do to get to be the team that we want to be, but hopefully over the last couple of years not only have we performed well on the field, but also off the field," Langer added.

The former left-handed opener underlined what he felt will be the ultimate test of character.

"Certainly a goal for us has been the World Test Championship ... but ultimately, we have to beat India in India and we've got to beat them when they come back (to Australia).

"You can only judge yourself as being the best if you beat the best and we've got some really tough opposition to come," Langer put his priorities in place. The team he insists needs to get better as now others will come gunning for them.

"Getting to No.1 is a great thing, but when you're No.1, you're always the hunted," Langer said. "We've been the hunters for a while, now we're the hunted and we need to get better and better."

Langer also hoped that white ball team under Aaron Finch will win the World Cup. "I know how hard it is to win World Cups ... everything has to go right. One day, I'd love to see Aaron Finch with all his mates lift that T20 World Cup above his head."

Zadar (Croatia), Jun 22: Grigor Dimitrov took to Instagram to announce that he has tested positive for coronavirus. The tennis star was one of the players who took part in the Adria Tour with the likes Novak Djokovic, Alexander Zverev and Dominic Thiem among others.

Taking to Instagram, the player wrote: "Hi Everyone-I want to reach out and let my fans and friends know that I tested positive back in Monaco for Covid-19. I want to make sure anyone who has been in contact with me during these past days gets tested and takes the necessary precautions. I am so sorry for any harm I might have caused. I am back home now and recovering. Thanks for your support and please stay safe and healthy."

He also urged those who had come in contact with him over the last few days in Monaco should also get tested for the deadly virus.

Meanwhile, World no.1 Djokovic reached the final of his exhibition tournament in Zadar, Croatia, after easing through the round-robin group stage on the first day. This is the second stage of the Adria Tour with Austrian Dominic Thiem winning the first leg in Belgrade, Serbia.

Djokovic started by saving three set points in his 4-3, 4-1 win over fellow Serb Pedja Krstin. He then beat home favourite Borna Coric 4-1, 4-3 in front of several thousand fans at the Visnjik tennis complex.

The tournament in Zadar is being played on red clay over two days. In the other group, Russian Andrey Rublev is in pole position to advance into the final after wins over 2014 US Open champion Marin Cilic and Serb Danilo Petrovic. He faces German star Alexander Zverev in the final round robin match on Sunday who stayed in contention after beating Cilic 4-3, 0-4, 4-3.

Djokovic''s own inconsequential final group match is against Croatian Dino Serdarusic who replaced Grigor Dimitrov after the Bulgarian pulled out of the tournament with sickness following his opening 4-1, 4-1 loss to Coric.

India's cricket board will not push for the Twenty20 World Cup in Australia to be postponed but would consider staging the Indian Premier League (IPL) in the October/November slot if it becomes available, a senior BCCI official has told Reuters.

This year's IPL, which is worth almost $530 million to the BCCI, has been indefinitely postponed because of the COVID-19 pandemic while the World Cup, which is scheduled to begin on Oct. 18, is also in jeopardy.

Reports in Australian media have suggested India's influential board may look to push for the World Cup to be postponed to open up a window for the IPL.

World Cup contingency plans are on the agenda at next week's International Cricket Council (ICC) board meeting but BCCI treasurer Arun Singh Dhumal said India would not be recommending it be pushed back.

"Why should the BCCI suggest postponing the Twenty20 World Cup?" Dhumal told Reuters by telephone.

"We'll discuss it in the meeting and whatever is appropriate, (the ICC) will take a call.

"If the Australia government announces that the tournament will happen and Cricket Australia is confident they can handle it, it will be their call. BCCI would not suggest anything."

While Australia has seen new infections of the novel coronavirus slow to a trickle and is gradually easing travel curbs and social distancing restrictions, hosting a 16-team World Cup would be a Herculean task for Cricket Australia.

Dhumal questioned whether the tournament should go ahead if it had to be played without spectators and said the Australian government would play a key role in any decision.

"It all depends on what the Australian government says on this - whether they'd allow so may teams to come and play the tournament," he added.

"Will it make sense to play games without spectators? Will it make sense for CA to stage such a tournament like that? It's their call."

Cricket Australia chief executive Kevin Roberts was guarded about the prospects of staging the tournament as scheduled on Friday.

"We don't have clarity on that one, yet. But as the situation continues to improve, you never know what might be possible," he said.

"It's ultimately a decision for the ICC."

The ICC has said it was unlikely to make a final call on the fate of the World Cup until August but some boards are in the process of making contingency plans in the event of a postponement.

While the BCCI recognised an open October-November window would suit the IPL, Dhumal said there was no point in making plans until there was some certainty about the World Cup.

"If we have the window available, and depending on what all can be organised, we'll decide accordingly," he added. "We can't presume that it's not happening and go on planning."